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View Full Version : New LT1 cylinder head flow numbers


blkscls1z
07-15-2013, 12:21 AM
LMR flowed a set of the new LT1 heads and is already working on porting them. Here are the results and the link to the thread.

http://forums.corvetteforum.com/1584404447-post2.html

Was flowed on a 4.060 bore at 28" of water with a Untouched port and valve job.

Lift Intake Exhaust
.200 134 120
.300 204 164
.400 258 193
.500 291 204
.600 285 208
.650 291 210

http://i61.photobucket.com/albums/h53/reidsanders/lt1head2.jpg
http://i61.photobucket.com/albums/h53/reidsanders/lt1head.jpg
http://i61.photobucket.com/albums/h53/reidsanders/lt1headtorndown.jpeg
http://i61.photobucket.com/albums/h53/reidsanders/lt1flowbench.jpeg
And now the fun part begins!
http://i61.photobucket.com/albums/h53/reidsanders/lt1head4.jpeg
Roughed in Exhaust port
http://i61.photobucket.com/albums/h53/reidsanders/LT1Head3.jpeg

GreebeanZ28
07-15-2013, 04:44 AM
Like ported set of 241 heads. Wonder why they went to smaller stuff from the ls3 head...

ElecTech
07-15-2013, 09:08 AM
Livernois and Lingenfelter are working on the same things. The new space race!

bwelch
07-15-2013, 11:57 AM
Like ported set of 241 heads. Wonder why they went to smaller stuff from the ls3 head...

Hopefully the deck surface is thicker and made of a better aluminum than the ls3.

FRDnemesis
08-31-2013, 01:30 AM
Hopefully the deck surface is thicker and made of a better aluminum than the ls3.


They weren't designed to handle a 500 shot :mrgreen:

Carlrx7
08-31-2013, 12:24 PM
those number are lowwwwww